Clackamas Weather Forecast

    • 57
    • 86

    Increasing Clouds

    • 54
    • 76

    Partly Sunny

    • 54
    • 79

    Partly Sunny

    • 55
    • 83

    Mostly Sunny

    • 55
    • 79

    Partly Sunny

    • 53
    • 74

    Partly Sunny

Today 17 Sep Inner Portland Metro

Sunny. Highs in the mid 80s. Winds light.

Tonight 17 Sep Inner Portland Metro

Mostly clear. Lows in the mid 50s. Winds light.

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  • Temperature Real-Time

Clackamas Temperature Statistics

September Temperature

Portland, Portland-Troutdale Airport (12.4 miles)

  • Lowest 8 September, 2026

    48.7 °F

  • Average September

    62.7 °F

  • Highest 9 September, 2026

    88.6 °F

Climate (2021–2026)

Portland, Portland-Troutdale Airport (12.4 miles)

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  • Average Low 2021–2026

    47.5 °F

  • Average 2021–2026

    56.2 °F

  • Average High 2021–2026

    65.2 °F
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